---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6799 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 849 28850 0 2467 30888 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:d9:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feef:d907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:6f:9f:08 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6799) 12/21/23 _x86_64_ (8 CPU) 23:36:03 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:02 90.99 18.43 72.56 1056.18 24585.54 23:39:01 136.09 18.65 117.43 673.94 32915.35 23:40:01 15.05 0.07 14.98 1.07 18395.87 23:41:01 42.71 2.85 39.86 109.85 25779.57 Average: 70.94 9.96 60.98 459.40 25388.00 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:02 30080796 31691812 2858424 8.68 70320 1850136 1394852 4.10 880572 1684200 184364 23:39:01 27894676 29752604 5044544 15.31 82440 2073228 3678104 10.82 2858604 1863316 5124 23:40:01 27283928 29143924 5655292 17.17 82560 2074764 4123792 12.13 3468980 1863964 464 23:41:01 29536392 31617876 3402828 10.33 87564 2287972 1431568 4.21 1113936 1965660 38456 Average: 28698948 30551554 4240272 12.87 80721 2071525 2657079 7.82 2080523 1844285 57102 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:02 ens3 61.46 42.79 984.29 7.63 0.00 0.00 0.00 0.00 23:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 316.62 258.42 2164.71 70.98 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 162.96 116.78 54.10 50.41 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 270.64 200.03 506.30 1017.08 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.44 154.07 922.23 287.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6799) 12/21/23 _x86_64_ (8 CPU) 23:36:03 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:02 all 10.39 0.00 0.71 2.11 0.03 86.75 23:38:02 0 0.72 0.00 0.30 0.47 0.02 98.50 23:38:02 1 2.16 0.00 0.33 12.97 0.08 84.46 23:38:02 2 22.13 0.00 1.12 0.95 0.03 75.77 23:38:02 3 24.48 0.00 1.18 0.97 0.05 73.32 23:38:02 4 11.30 0.00 0.85 0.07 0.02 87.77 23:38:02 5 11.61 0.00 0.83 0.53 0.03 86.98 23:38:02 6 2.10 0.00 0.28 0.00 0.02 97.60 23:38:02 7 8.68 0.00 0.83 0.87 0.02 89.60 23:39:01 all 24.27 0.00 1.39 1.69 0.06 72.58 23:39:01 0 9.92 0.00 1.81 0.14 0.03 88.10 23:39:01 1 19.87 0.00 1.07 9.20 0.09 69.76 23:39:01 2 46.11 0.00 2.64 0.29 0.07 50.90 23:39:01 3 40.08 0.00 1.96 3.49 0.09 54.39 23:39:01 4 31.96 0.00 1.71 0.22 0.07 66.03 23:39:01 5 16.17 0.00 0.54 0.05 0.05 83.19 23:39:01 6 12.88 0.00 0.48 0.00 0.03 86.61 23:39:01 7 17.26 0.00 0.90 0.14 0.07 81.64 23:40:01 all 18.39 0.00 0.46 0.74 0.06 80.35 23:40:01 0 15.99 0.00 0.52 0.00 0.05 83.44 23:40:01 1 17.52 0.00 0.37 5.85 0.05 76.20 23:40:01 2 14.93 0.00 0.45 0.00 0.07 84.55 23:40:01 3 11.75 0.00 0.40 0.00 0.05 87.80 23:40:01 4 12.65 0.00 0.35 0.10 0.05 86.85 23:40:01 5 18.45 0.00 0.78 0.00 0.07 80.70 23:40:01 6 41.25 0.00 0.43 0.00 0.10 58.21 23:40:01 7 14.62 0.00 0.37 0.00 0.05 84.96 23:41:01 all 12.78 0.00 0.64 1.27 0.04 85.27 23:41:01 0 30.61 0.00 1.25 0.38 0.07 67.68 23:41:01 1 31.52 0.00 0.62 6.89 0.07 60.91 23:41:01 2 16.75 0.00 0.60 0.03 0.03 82.58 23:41:01 3 6.39 0.00 0.48 1.83 0.05 91.24 23:41:01 4 7.10 0.00 0.57 0.50 0.03 91.79 23:41:01 5 4.09 0.00 0.40 0.50 0.03 94.98 23:41:01 6 1.80 0.00 0.45 0.00 0.00 97.75 23:41:01 7 4.16 0.00 0.73 0.10 0.02 95.00 Average: all 16.42 0.00 0.80 1.45 0.05 81.28 Average: 0 14.32 0.00 0.97 0.25 0.04 84.42 Average: 1 17.72 0.00 0.60 8.74 0.07 72.87 Average: 2 24.89 0.00 1.20 0.32 0.05 73.55 Average: 3 20.56 0.00 1.00 1.56 0.06 76.83 Average: 4 15.68 0.00 0.87 0.22 0.04 83.18 Average: 5 12.56 0.00 0.64 0.27 0.05 86.48 Average: 6 14.50 0.00 0.41 0.00 0.04 85.05 Average: 7 11.14 0.00 0.71 0.28 0.04 87.84